An animal, about the size of a large cow, native to the planet Char in the StarCraft universe. Each ragnasaur has only two legs, which end in large, tough three-toed feet that it uses both to hold itself up and to move around and a thick tail that drags on the ground. They are the only large animal native to Char, and evolution on the hostile, volcanic planet has made them extremely tough and quite strong. However, they are docile by nature, eating mostly plants, and will usually run away from a fight.

Ragnasaurs are one of sixcritters available in the StarCraft map editor, and are designed for use on the ash world tileset.

That ragnasaur is causing a traffic jam between my barracks and my bunker. Okay, time to get some marines and blow it away so my units can move properly.